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<html>
<head>
	<meta charset="UTF-8">
	<title>viewport 测试</title>
	<!-- <meta name="viewport" content="width=device-width, initial-scale=1.0"> -->
</head>
<body>
	<p>没有设置viewport，用来测试 PC 与 移动端的显示区别</p>
	<img src="http://coding.imweb.io/img/img-style.png" width="300" alt="">
</body>
</html>